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Authors: Ananta Yudiarso 1 ; Dian Teres Agung 1 ; Hendrik Gunawan 1 and Yiming Wan 2

Affiliations: 1 Faculty of Psychology Surabaya University, Indonesia, Indonesia ; 2 Henan Institute of Science and Technology, China, China

Keyword(s): digit ratio 2d:4D, working memory

Abstract: Ratio of Index Finger Length to Ring Finger Length (2D:4D) expressed a testosterone exposure during in prenatal. The masculinize the brain through prenatal testosterone exposure resulted a higher cognitive functioning. Previous studies shown a positive findings correlation between digit ratio (2D:4D) and cognitive functioning in gifted student sample. However rarely found study to correlate between the digit ratio (2D:4D) and working memory. We held a survey research among 22 female university students. To measure digit ratio we employed autometric software program. Working memory was tested using computer based Wisconsin sorting card test. Our result supported the correlation between digit ratio and working memory. Our finding implicated testosterone exposure influence working memory functioning. Mental health problem due to working memory functioning problem may detect and prevent with testosterone exposure

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Paper citation in several formats:
Yudiarso, A.; Agung, D.; Gunawan, H. and Wan, Y. (2020). Correlation between Ratio of Index Finger Length to Ring Finger Length (2D:4D) and Working Memory Performance. In Proceedings of the 3rd International Conference on Psychology in Health, Educational, Social, and Organizational Settings - ICP-HESOS; ISBN 978-989-758-435-0, SciTePress, pages 364-367. DOI: 10.5220/0008589503640367

@conference{icp-hesos20,
author={Ananta Yudiarso. and Dian Teres Agung. and Hendrik Gunawan. and Yiming Wan.},
title={Correlation between Ratio of Index Finger Length to Ring Finger Length (2D:4D) and Working Memory Performance},
booktitle={Proceedings of the 3rd International Conference on Psychology in Health, Educational, Social, and Organizational Settings - ICP-HESOS},
year={2020},
pages={364-367},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008589503640367},
isbn={978-989-758-435-0},
}

TY - CONF

JO - Proceedings of the 3rd International Conference on Psychology in Health, Educational, Social, and Organizational Settings - ICP-HESOS
TI - Correlation between Ratio of Index Finger Length to Ring Finger Length (2D:4D) and Working Memory Performance
SN - 978-989-758-435-0
AU - Yudiarso, A.
AU - Agung, D.
AU - Gunawan, H.
AU - Wan, Y.
PY - 2020
SP - 364
EP - 367
DO - 10.5220/0008589503640367
PB - SciTePress